整体煤气化联合循环(IGCC)系统变工况特性

Off-design Performance Characteristics of an Integrated Gasification Combined Cycle (IGCC) System

作者分析了影响IGCC系统变工况的因素 ,基于通用性模块化建模思想 ,建立了IGCC系统变工况特性模型和开发出相应程序软件。通过大量的计算 ,得出三种调节方式下系统随负荷与大气温度变化时的变工况特性曲线簇 。

An analysis is given of the factors influencing the off-design behavior of an integrated gasification combined cycle (IGCC) system. Based on the idea of generalized modular modeling set up was an off-design performance characteristic model of an IGCC system with the relevant programs and software being developed. Through a great deal of calculations off-design performance characteristic curves were obtained, showing the change of the system performance with load and ambient temperature under three kinds of regulation modes. These curves reveal the variation of system characteristics with the change of main variables.